Kudzivirira mheni

Kudzivirira mheniZvinoenderana nechiitiko chinoshanda uye mwero wemheni yekudzivirira engineering kumba nekune dzimwe nyika, iyo mheni yekudzivirira sisitimu yekuvaka inofanirwa kuchengetedza iyo yese system. Kudzivirirwa kwehurongwa hwose kunosanganisira kunze kwekudzivirira kwemheni uye mukati mekudzivirira mheni. Kudzivirirwa kwemheni yekunze kunosanganisira flash adapter, lead down line uye grounding system. Kudzivirirwa kwemheni yemukati kunosanganisira ese ekuwedzera matanho ekudzivirira magetsi uye magineti emagetsi emagetsi munzvimbo yakachengetedzwa. Pamusoro pezvose zviri pamusoro apa, kune mheni yekudzivirira equipotential connection, iyo inoderedza mutsauko unogona kuitika unokonzerwa nemheni shoma ikozvino.Zvinoenderana nezviyero zvepasi rose zvekudzivirira mheni, nzvimbo yakadzivirirwa inoreva iyo sisitimu yakachengetedzwa nemheni yekudzivirira system. Basa rekutanga rekudzivirira mheni ndere kubata mheni nekubatanidza hurongwa hwemheni uye kuburitsa mheni ikozvino kuhurongwa hwepasi nekukwevera pasi pasi system. Mugadziriro yakadzikama, mheni inoparara ichipinda panyika. Uye zvakare, resistive, capacitive, uye inductive "coupled" kukanganisa kunofanirwa kudzikiswa kuita hunhu husingakuvadzi munzvimbo yakachengetedzwa.MuGermany, DIN VDE 0185 Zvikamu 1 uye 2, inoshanda pakugadzira, kuvaka, kuwedzera nekugadzirisa zvirongwa zvekudzivirira mheni, zvakashandiswa kubva muna 1982. Zvisinei, iyi VDE chiyero haibatanidzi mitemo yakadzama pamusoro pekuti zvivako zvinofanira kuva nemagetsi ekudzivirira mheni. . Sarudzo dzinogona kuitwa pahwaro hweNational Building Regulations yeGerman Federal Army, mitemo yenyika uye yemuno nemakodhi, zvinyorwa nemirayiridzo yemakambani einishuwarenzi, uye sarudzo dzekudzivirira mheni masisitimu ezvivakwa zveGerman Federal Army zvinogona yakagadzirwa pahwaro hwehunhu hwavo hune ngozi.Kana hurongwa hwemagadzirirwo kana chivako chisingadikanwi kuva nemheni yekudzivirira hurongwa pasi peNyika yekuvaka Code, zviri zvachose kune Chiremera chekuvaka, muridzi kana mutyairi kuti asarudze pamusana pezvavanoda. Kana sarudzo yaitwa yekuisa mheni yekudzivirira sisitimu, inofanirwa kuitwa zvinoenderana nemitemo inoenderana kana mirau. Nekudaro, mitemo, zviyero kana mirau inogamuchirwa seinjiniya inongotaura izvo zvishoma zvinodiwa panguva yekupinda kwavo musimba. Nguva nenguva, kusimukira mumunda weinjiniya nezvimwe zvakawanikwa zvesainzi zvazvino uno zvinonyorwa mumiyero mitsva kana mirau. Saka, iyo DIN VDE 0185 Parts 1 uye 2 parizvino iri kushanda inongoratidza mwero weinjiniya kubva makore angangoita makumi maviri apfuura. Kuvaka michina manejimendi masisitimu uye zvemagetsi data kugadzirisa zvakachinja zvakanyanya mumakore makumi maviri apfuura. Naizvozvo, kuvaka masisitimu ekudzivirira mheni akagadzirwa uye akavakwa padanho reinjiniya yemakore makumi maviri apfuura haana kukwana. Nhamba dzekukuvadzwa kwekambani yeinishuwarenzi dzinosimbisa chokwadi ichi. Nekudaro, iyo yazvino chiitiko mukutsvagisa mheni uye kuita kweinjiniya inoratidzwa mune dzepasirese mheni dziviriro zviyero. Mukumisikidzwa kwekudzivirira mheni, IEC Technical Committee 81 (TC81) ine masimba epasi rose, CENELEC's TC81X ine chiremera muEurope (regional), uye komiti yeGerman Electrotechnical Committee (DKE) K251 komiti ine masimba enyika. Chimiro chazvino uye mabasa emangwana eIEC yekumisikidza basa mundima iyi. Kuburikidza neCENELEC, iyo IEC chiyero inoshandurwa kuEuropean Standard (ES) (dzimwe nguva yakagadziridzwa): semuenzaniso, IEC 61024-1 inoshandurwa kuita ENV 61024-1. Asi CENELEC inewo yayo miyero: EN 50164-1 kune EN 50164-1, semuenzaniso.•IEC 61024-1:190-03, "Mheni Dziviriro yeZvivakwa Chikamu 1: General Principles", iri kushanda pasi rese kubva munaKurume 1990.• Draft European Standard ENV 61024-1: 1995-01, "Kudzivirira mheni kweZvivakwa - Chikamu 1: General Principles", kutanga muna Ndira 1995.• Chiyero chekunyora (chakashandurirwa mumitauro yenyika) chiri kutongwa munyika dzeEurope (anenge makore matatu). Semuyenzaniso, chiyero chekunyorwa chinoburitswa muGermany seDIN V ENV 61024-1(VDE V 0185 Chikamu 100) (nekuwedzera kwenyika)(Kudzivirirwa kwemheni kwezvivakwa Chikamu 1, General Principles).• Kutariswa kwekupedzisira neCENELEC kuve chiyero chinosunga EN 61024-1 kune nyika dzese dzeEurope.• MuGermany, chiyero chakaburitswa seDIN EN 61024-1(VDE 0185 Chikamu 100).Muna Nyamavhuvhu 1996, chinyorwa cheGerman chiyero DIN V ENV 61024-1(VDE V0185 Chikamu 100) chakaburitswa. Iyo dhizaini chiyero kana DIN VDE 0185-1 (VDE 0185 Chikamu 1)1982-11 Inogona kugamuchirwa panguva yekushandura isati yekupedzisira mwero waziviswa.ENV 61024-1 yakavakirwa pane yazvino tekinoroji kuti ive nechokwadi chekuchengetedzwa kwechimiro. Naizvozvo, kune rumwe rutivi, kuti uwedzere kudzivirira, zvinokurudzirwa kushandisa ENV61024-1, kusanganisira iyo yenyika appendix. Nekune rimwe divi, tanga kuunganidza ruzivo rwekushandiswa kweiyi chiyero cheEuropean chinozotanga kushanda munguva pfupi.Matanho ekudzivirira mheni yeakakosha masisitimu anozotariswa muyero mushure meDIN VDE 0185-2 (VDE0185 Chikamu 2): 1982-11. Kusvika panguva iyoyo, DIN VDE 0185-2 (VDE 0185 Chikamu 2): 1982-11 yanga ichishanda. Masisitimu akakosha anogona kubatwa zvinoenderana neENV 61024-1, asi zvimwe zvinodiwa zveDIN VDE0185-2 (VDE 0185 Chikamu 2): 1982-11 zvinofanirwa kuverengerwa.Iyo mheni yekudzivirira sisitimu yakagadzirwa uye yakaiswa zvinoenderana negwaro ENV 61024-1 yakagadzirirwa kudzivirira kukuvara kwezvivakwa. Mukati mechivako, vanhu vanodzivirirwawo kubva panjodzi yekukuvadzwa kwechimiro (e.g. moto).Kudzivirirwa kwechivako uye magetsi uye ruzivo mainjiniya ekuwedzera zvishandiso pachivakwa hachigone kuvimbiswa chete nemheni yekudzivirira equipotential yekubatanidza zviyero zveENV61024-1. Kunyanya, kuchengetedzwa kwemidziyo yeruzivo tekinoroji (tekinoroji yekukurukurirana, kuyerwa uye kutonga, makomputa network, nezvimwewo) inoda matanho ekudzivirira akakosha akavakirwa paIEC 61312-1: 195-02, "Mheni Electromagnetic Pulse Dziviriro Chikamu 1: General Principles", sezvo low voltage inobvumirwa. DIN VDE 0185-103(VDE 0185 Chikamu 103), inoenderana neIEC 61312-1, yanga ichishanda kubva munaGunyana 1997.Ngozi yekukuvara kunokonzerwa nekurova kwemheni inogona kuongororwa uchishandisa IEC61662; Standard 1995-04 "Risk Assessment yeKukuvadza kunokonzerwa nemheni" neAmendment 1: 1996-05 uye Appendix C "Zvivakwa zvine Electronic Systems".

Nguva yekutumira: Feb-25-2023